Here is what I can make with Handicrafting (I will update as I learn new patterns). I should be able to supply all mats except for Flux and Aether Powder, which I always seem to be short on.
Weapons:
Tecoma Bow - Level 15 Bow
Tecoma Staff - Level 15 Staff
Zephyr Longbow - Level 18 Bow
Durable Tecoma Staff
Durable Tecoma Bow
Jewelry:
Silver Ring - Level 18
Silver Earrings - Level 18
Amethyst Ring - Level 18 Caster Ring
Crystal Ring - Level 18 Fire Resist and Increased Flight Ring
Amethyst Earrings
Crystal Earrings
Rose Quartz Earrings